Home / 10,651,414.41-14,697,818.15-6,300,664.65

Finding the Fourth Proportional to 10,651,414.41, 14,697,818.15 and 6,300,664.65

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Solution

The fourth proportional to 10,651,414.41, 14,697,818.15 and 6,300,664.65 is: 8,694,246.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,651,414.41 : 14,697,818.15 = 6,300,664.65 : x
  2. Step 2: Convert to fraction form
    10,651,414.41/14,697,818.15 = 6,300,664.65/x
  3. Step 3: Cross multiply
    10,651,414.41x = 14,697,818.15 × 6,300,664.65
  4. Step 4: Simplify right side
    10,651,414.41x = 92,606,023,218,330.08
  5. Step 5: Solve for x
    x = 92,606,023,218,330.08/10,651,414.41
  6. Step 6: Final answer
    x = 8,694,246.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.